Call cdMul() function

2022-11-25 11:03:45 +00:00
parent 3845e5cff3
commit bf5cf3c908
1 changed files with 7 additions and 0 deletions
@@ -139,6 +139,13 @@ extern "C" {
    };
  }

+  __attribute__((always_inline)) inline cd_t cdMul(const cd_t a, const cd_t b)
+  {
+    return (cd_t) {
+        .r = a.r * b.r - a.i * b.i,
+        .i = a.r * b.i + a.i * b.r
+    };
+  }

  // On N complex numbers
  //   y.r += (x * alpha.r) >> 14